{Make Ahead} Beef and Bean Enchilada Casserole

INGREDIENTS

1 lb

lean ground beef

medium onion, chopped

1 tsp

cumin

1/2 tsp

chili powder

1/4 tsp

white pepper

1 4 ounce can

diced green chilies

1 16 ounce can

pinto or black beans, drained and rinsed

2 10 ounce cans

red enchilada sauce

2 cups

2% shredded Mexican-blend cheese

whole wheat tortillas

Optional toppings: sour cream, cilantro, black olives